commande d'installation en mode console **sudo apt-get install wipe**

Usage: **wipe [options] files...**
Options:
                -a Abort on error
                -b <buffer-size-lg2> Set the size of the individual i/o buffers
                        by specifying its logarithm in base 2. Up to 30 of these
                        buffers might be allocated
                -c Do a chmod() on write-protected files
                -D Dereference symlinks (conflicts with -r)
                -e Use exact file size: do not round up file size to wipe
                        possible junk remaining on the last block
                -f Force, i.e. don't ask for confirmation
                -F Do not attempt to wipe filenames
                -h Display this help
                -i Informative (verbose) mode
                -k Keep files, i.e. do not remove() them after overwriting
                -l <length> Set wipe length to <length> bytes, where <length> is
                        an integer followed by K (Kilo:1024), M (Mega:K^2) or
                        G (Giga:K^3)
                -M (l|r) Set PRNG algorithm for filling blocks (and ordering passes)
                        l Use libc's random() library call
                        a Use arcfour encryption algorithm
                -o <offset> Set wipe offset to <offset>, where <offset> has the
                        same format as <length>
                -P <passes> Set number of passes for filename wiping.
                        Default is 1.
                -Q <number> set number of passes for quick wipe
                -q Quick wipe, less secure, 4 random passes by default
                -r Recurse into directories -- symlinks will not be followed
                -R Set random device (or random seed command with -S c)
                -S (r|c|p) Random seed method
                         r Read from random device (strong)
                         c Read from output of random seed command
                         p Use pid(), clock() etc. (weakest)
                -s Silent mode -- suppresses all output
                -T <tries> Set maximum number of tries for free
                        filename search; default is 10
                -v Show version information
                -Z Do not attempt to wipe file size
